– Combines 3 processes of decomposition – sludge sedimentation – air separation in the same system.
– Forms granular sludge with very high vsv density and sedimentation speed far exceeding that of the aerobic activated sludge process.
- Thanks to the operation of anaerobic bacteria, it transforms complex organic substances into simpler substances and produces biogas.
Anaerobic digestion: bacteria break down organic matter as follows:
CHC microorganism H2O+CO2+ Biogas + new cells